In recent years, many mathematicians attempted to bring a complete understanding to the Liouville problem for the MHD system; we cite the works of [1]}, [2]}, [3]}, [4]} (and the references contained therein) for interesting results. We also point out the recent contribution of Wang and Wang in [5]}, where they proved a Liouville theorem for the system in question under some smallness condition on the \(L_1\) -norm of \(b\) .
